Page 185 - PG 101-Course notes مذكرة النظري 24-25 with spec

Medicinal plants (PG 101) Level 1 Clinical Pharmacy-PharmD

1- Substrate and enzyme concentrations:

(1) Increasing the substrate concentration increase in the reaction rate till a point of

swamping all enzyme active sites. Further increase in substrate concentration has no

effect on the enzyme activity.

(2) Increasing the enzyme concentration increasing in the reaction rate.

2- Temperature:

3- PH:

• Basic pH e.g., Arginase

• Neutral pH e.g., Slivery

amylase

• Acidic pH e.g., pepsin

156